OCT measuring method and system

An optical coherence tomography (OCT) measuring method comprising:

• recording an image of an object field;
• analyzing the recorded image and determining at least one coherent portion of the recorded image based on the analysis;
• and
• obtaining optical coherence tomography data only in a region of the object field corresponding to the at least one coherent portion of the recorded image, wherein the region of the object field in which the optical coherence tomography data are recorded is smaller than the object field, wherein the recording of the image includes illuminating the object field with fluorescence excitation light and detecting fluorescent light of a fluorescent substance.

An optical coherence tomography (OCT) measuring method comprising:

• recording an image of an object field;
• analyzing the recorded image and determining at least one coherent portion of the recorded image based on the analysis;
• and
• obtaining optical coherence tomography data only in a region of the object field corresponding to the at least one coherent portion of the recorded image, wherein the region of the object field in which the optical coherence tomography data are recorded is smaller than the object field, wherein the analyzing includes analyzing of intensity values of the recorded image.

An optical coherence tomography (OCT) measuring method comprising:

• recording an image of an object field;
• analyzing the recorded image and determining at least one coherent portion of the recorded image based on the analysis;
• and
• obtaining optical coherence tomography data only in a region of the object field corresponding to the at least one coherent portion of the recorded image, wherein the region of the object field in which the optical coherence tomography data are recorded is smaller than the object field, wherein the determining is based on a threshold analysis.

An optical coherence tomography (OCT) measuring system comprising a controller configured

• to record an image of an object field;
• to analyze the recorded image and to determine at least one coherent portion of the recorded image based on the analysis;
• and
• to obtain optical coherence tomography data only in a region of the object field corresponding to the at least one coherent portion of the recorded image, wherein the region of the object field in which the optical coherence tomography data are recorded is smaller than the object field, further comprising an illumination system configured to direct at least one illuminating light beam towards object field, wherein the at least one illuminating light beam includes light with an excitation wavelength of a fluorescence substance.

An optical coherence tomography (OCT) measuring system comprising a controller configured

• to record an image of an object field;
• to analyze the recorded image and to determine at least one coherent portion of the recorded image based on the analysis;
• and
• to obtain optical coherence tomography data only in a region of the object field corresponding to the at least one coherent portion of the recorded image, wherein the region of the object field in which the optical coherence tomography data are recorded is smaller than the object field, further comprising a filter positioned in a beam path of the optics between the object field and the light detecting portion of the camera configured to allow fluorescent light of a fluorescent substance to traverse the filter.